Is Tanker Endorsement Legal in Maryland? (2026)
It depends. In Maryland, tanker endorsement is restricted. A covered CDL tank vehicle requires the N tank endorsement and a knowledge test. The federal definition concerns attached liquid or gas tanks with individual capacity over 119 gallons and aggregate capacity at least 1,000 gallons.. A permit or license is required.
Key facts
- Status
- Restricted
- Permit required
- Yes
- Jurisdiction
- Maryland
- Last reviewed
- 2026-04-09
Tanker Endorsement laws in Maryland
Permanent and temporary attachment are covered. An empty storage tank not designed for transportation and temporarily attached to a flatbed is excluded as specified in 383.5. Check CDL applicability and exemptions; hazardous-material cargo can require separate authorization. A learner permit does not authorize loaded tank operation.
Frequently asked questions
Is tanker endorsement legal in Maryland for travelers?
For travelers visiting Maryland, tanker endorsement is currently restricted. Permanent and temporary attachment are covered. An empty storage tank not designed for transportation and temporarily attached to a flatbed is excluded as specified in 383.5. Check CDL applicability and exemptions; hazardous-material cargo can require separate authorization. A learner permit does not authorize loaded tank operation.
Do I need a permit for tanker endorsement in Maryland?
Yes, Maryland requires a permit or license for tanker endorsement. Contact the relevant state agency for application details.
Can I transport tanker endorsement through Maryland?
Transport laws for tanker endorsement in Maryland depend on the specific item and your route. Generally, transport is allowed if you comply with state regulations. Always check states you pass through.
What are the penalties for tanker endorsement violations in Maryland?
Penalties for tanker endorsement violations in Maryland vary based on the specific offense. Always verify current laws before traveling.